Okay, it seems I found the solution but it's rather ugly. It seems the Solaris 10u8 installer doesn't install the ZFS boot blocks. I forgot to mention that this problem started since I began updated my install image to update 8. Sorry if it caused confusion. Anyway, in order to install the boot blocks, I had to boot from the network with single user: ok boot net:dhcp -s After that, I installed the boot blocks on the disk. # installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c0t0d0s0 That fixed the machines that didn't work, but still had to solve the Jumpstart problem. So I added a postinstall script to the jumpstart profile that did the following: DEV=`zpool status rpool | grep c[0-9]t[0-9]d[0-9] | awk '{print $1}'` installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/$DEV >From that point on, the jumpstart install worked fine. Now can anyone tell me, do you have an update 8 jumpstart install that has a similar problem with ZFS boot? I still suppose it's in isolated Jumpstart that's caused by faulty configuration rather than a bug in the Solaris installer... Thanks to all who replied. - Michael. ________________________________ From: Michael Greenberg <ztorage@yahoo.com> To: sunmanagers@sunmanagers.org Sent: Fri, April 16, 2010 4:44:07 PM Subject: T5440/T5240 won't boot from ZFS Dear gurus, I have a jumpstart server with which I've installed about a dozen T (and some M) machines. The last two (T5440 and T5240) machines I've installed won't boot after installation. Here's what I'm getting: Boot device: /pci@0,600000/pci@0/pci@8/pci@0/scsi@1/disk@0,0:a File and args: ERROR: /packages/ufs-file-system: Last Trap: Division by Zero That's annoying. When I install them with UFS root, it works. I've tried both update 10u7 and 10u8 - both have the problem with ZFS, but work fine with UFS. I guess I could install them with UFS and then live-upgrade them to ZFS but that would be lame. Any ideas? Thanks in advance - Michael. _______________________________________________ sunmanagers mailing list sunmanagers@sunmanagers.org http://www.sunmanagers.org/mailman/listinfo/sunmanagers _______________________________________________ sunmanagers mailing list sunmanagers@sunmanagers.org http://www.sunmanagers.org/mailman/listinfo/sunmanagersReceived on Mon Apr 19 15:22:51 2010
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